optc2_set_gsl 466 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c .set_gsl = optc2_set_gsl, optc2_set_gsl 82 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h void optc2_set_gsl(struct timing_generator *optc,